
(from the article `fat and oil processing`) It is often desirable to remove the traces of waxes (e.g., cuticle wax from seed coats) and the higher-melting glycerides from fats. Waxes can ... The fluid contained in the spermaceti organ of the whale`s head was removed to obtain crude sperm oil. The spermaceti was separated from the oil by...
Found on
http://www.britannica.com/eb/a-z/w/44

Insulating or closing up ventilation holes to maintain interior temperatures in a nestbox that may be used for roosting.
Found on
http://www.sialis.org/glossary.htm
No exact match found.